CVE-2025-8799

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Source
https://cve.org/CVERecord?id=CVE-2025-8799
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8799.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-8799
Published
2025-08-10T08:15:24.660Z
Modified
2026-04-12T22:06:18.192730Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amfnpcfampolicycontrolbuildcreate/amfnsmfpdusessionbuildcreatesmcontext of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 2.7.6 is able to address this issue. The patch is named cf63dd63197bf61a4b041aa364ba6a6199ab15e4. It is recommended to upgrade the affected component.

References

Affected packages

Git / github.com/open5gs/open5gs

Affected ranges

Type
GIT
Repo
https://github.com/open5gs/open5gs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d9d3abdd480be96fac3bc8a997e83446648763ca
Fixed
cf63dd63197bf61a4b041aa364ba6a6199ab15e4
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.7.6"
        }
    ]
}

Affected versions

v0.*
v0.1.0
v0.1.1
v0.2.0
v0.3.0
v0.3.1
v0.3.10
v0.3.2
v0.3.3
v0.3.4
v0.3.5
v0.3.6
v0.3.8
v0.4.1
v0.4.2
v0.4.3
v0.4.4
v0.5.0
v0.5.1
v0.5.2
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.2.4
v1.3.0
v2.*
v2.0.0
v2.0.18
v2.0.22
v2.1.0
v2.1.1
v2.1.3
v2.1.4
v2.1.5
v2.1.7
v2.2.0
v2.2.1
v2.2.6
v2.2.7
v2.2.8
v2.2.9
v2.3.0
v2.3.2
v2.3.6
v2.4.0
v2.4.1
v2.4.3
v2.4.4
v2.4.5
v2.4.7
v2.4.8
v2.4.9
v2.6.1
v2.6.2
v2.6.3
v2.6.4
v2.6.6
v2.7.0
v2.7.1
v2.7.2
v2.7.5

Database specific

vanir_signatures_modified 
"2026-04-12T22:06:18Z"
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-8799.json"
vanir_signatures 
[
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "322043648375823419632966034769365407582",
                "58687234364705052673433610890824177252",
                "306217783375283444206339397477270778559",
                "130601244611164256223120383722945490069"
            ]
        },
        "target": {
            "file": "src/amf/nsmf-build.c"
        },
        "signature_type": "Line",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2025-8799-0a7eeb20",
        "source": "https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4"
    },
    {
        "digest": {
            "length": 5313.0,
            "function_hash": "317961676468650742107044157673904297067"
        },
        "target": {
            "file": "src/amf/nsmf-build.c",
            "function": "amf_nsmf_pdusession_build_create_sm_context"
        },
        "signature_type": "Function",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2025-8799-62d39252",
        "source": "https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4"
    },
    {
        "digest": {
            "threshold": 0.9,
            "line_hashes": [
                "283248790413765403171449996415277650206",
                "268849625447358166600055196268977447642",
                "232437307082548256092272046609377932516",
                "48464079369937841911150231536755202461"
            ]
        },
        "target": {
            "file": "src/amf/npcf-build.c"
        },
        "signature_type": "Line",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2025-8799-8525b661",
        "source": "https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4"
    },
    {
        "digest": {
            "length": 4362.0,
            "function_hash": "207886675709087202224137015183825734197"
        },
        "target": {
            "file": "src/amf/npcf-build.c",
            "function": "amf_npcf_am_policy_control_build_create"
        },
        "signature_type": "Function",
        "signature_version": "v1",
        "deprecated": false,
        "id": "CVE-2025-8799-9de0324f",
        "source": "https://github.com/open5gs/open5gs/commit/cf63dd63197bf61a4b041aa364ba6a6199ab15e4"
    }
]